Svbony 1.25" UV/IR Cut Filter - F9127A Celestron Schmidt-Cassegrain Telescopes 5 kg) Counterweight: 10 kg

5 kg) Counterweight: 10 kg (22 lb) x2 Mounting Base Dimensions: 210 mm x 230 mm Motor: Precision Stepper Motor w/128 micro-step Resolution: 0

is used for locking the focuser in place

The device supports the eXternal Motor Controller

50″ S-9500 203mm\8

Svbony 1.25" UV/IR Cut Filter - F9127A Celestron Schmidt-Cassegrain Telescopes 5 kg) Counterweight: 10 kgSvbony UV IR Cut Filter 1. 25" This Svbony UV IR Cut off filter blocks undesirable ultraviolet and infrared rays that may interfere with obtaining the high contrast and high quality images possible with a digital sensor. The UV IR filter also serves as a permanent lens protector when digital imaging with DSLR cameras; CCD cameras, and modified WebCams. True optical quality glass substrate and coatings achieves greater detail with less chromatic